.bg_span {
    width: 95px;
    margin-right: -50px;
    margin-top: 5px;
}

.teacherMore {
    margin-top: 15px;;
    width: 100%;
    height: 380px;
    background-image: url('/static/image/college_teacher_bg.jpg');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    .min {
        width: 1206px;
        margin: 0 auto;
        padding-top: 47px;
        .min-top {
            font-size: 18px;
            color: #FFFFFF;
            letter-spacing: 1px;
            margin-bottom: 17px;
            img{
                width: 19px;
                height: auto;
                margin-right: 12px;
            }
        }
        .min-bottom {
            display: flex;
            overflow: hidden;
            .bottom-list {
                  position: relative;
                  margin-right: 19px;
                    flex: 1;
                  height: 246px;
                  cursor: pointer;
                  &:nth-child(6) {
                      margin-right: 0;
                  }
                .list-item {
                    width: 186px;
                    height: 246px;
                    background: #FFFFFF;
                    border-radius: 5px;
                    display: flex;
                    flex-direction: column;
                    flex-wrap: nowrap;
                    text-align: center;
                    position: absolute;
                    top: 0;
                    left: 0;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    
                    .item-img {
                        width: 100%;
                        height: 138px;
                        margin-bottom: 16px;
                        img{
                            width: 138px;
                            height: 100%;
                            border-radius: 50%;
                        }
                    }
                    .item-name {
                        margin-bottom: 4px;
                        font-family: PingFangSC-Regular;
                        font-size: 20px;
                        color: #4A4A4A;
                        letter-spacing: 1.11px;
                        text-align: center;
                    } 
                    .item-school {
                        margin-bottom: 4px;
                        font-family: MicrosoftYaHei;
                        font-size: 14px;
                        color: #4A4A4A;
                        letter-spacing: 0.78px;
                        text-align: center;
                    } 
                    .item-job {
                        font-family: MicrosoftYaHei;
                        font-size: 14px;
                        color: #4A4A4A;
                        letter-spacing: 0.78px;
                        text-align: center;
                    }
                }
                &:hover{
                    &>.list{
                        opacity: 1;
                    }
                }
                .list {
                    opacity: 0;
                    display: flex;
                    flex-direction: column;
                    flex-wrap: nowrap;
                    text-align: left;
                    padding: 19px;
                    width: 186px;
                    height: 240px;
                    background: #FFFFFF;
                    border-radius: 5px;
                    position: absolute;
                    top: 0;
                    left: 0;
                    z-index: 99;
                    overflow: hidden;
                    overflow : hidden;
                    text-overflow: ellipsis;
                    display: -webkit-box;
                    -webkit-line-clamp: 8;
                    -webkit-box-orient: vertical;
                    .list-top {
                        margin-bottom: 5px;
                        font-family: PingFangSC-Regular;
                        font-size: 20px;
                        color: #4A4A4A;
                        letter-spacing: 1.11px;
                    }
                    .list-mid {
                        margin-bottom: 15px;
                        font-family: MicrosoftYaHei;
                        font-size: 14px;
                        color: #4A4A4A;
                        letter-spacing: 0.78px;
                    }
                    .list-bot {
                        font-family: MicrosoftYaHei;
                        font-size: 14px;
                        color: #4A4A4A;
                        letter-spacing: 0.78px;
                    }
                }
                
            }
            
        }
    }
}
.footer {
    margin-top: 0;
    background: #F4F4F4;
    
    .black_color {
        color: #4A4A4A!important; 
    }
}

.banner_course {
    width: 1270px;
    height: auto;
    background: #FFFFFF;
    border-radius: 10px 10px 0 0;
    margin: 30px auto;
    padding: 34px 90px;
    dl{
        margin-bottom: 30px;
        overflow: hidden;
        /*height: 31px;*/
        line-height: 31px;
        dd{
            float: left;
            margin-right: 34px;
            font-family: PingFang-SC-Bold;
            font-size: 14px;
            color: #4A4A4A;
            letter-spacing: 0;
        }
        dt{
            float: left;
            margin-right: 32px;
            a{
                font-family: PingFang-SC-Regular;
                font-size: 14px;
                color: #4A4A4A;
                letter-spacing: 0;  
            }
            .active{
                background-image: linear-gradient(-90deg, #61B3FF 0%, #298CFF 100%);
                border-radius: 15px;
                color: #FFFFFF;
                padding: 6px 8px;
            }
        }
        .last_sourse {
            margin-left: 76px;
           
        }
        
    }
}


.page_wrap {
    .page_min {
        margin: 30px auto;
        width: 800px;
        ul{
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            li{
                float: left;
                padding: 3px 8px;
                text-align: center;
                margin-right: 6px;
                background: #FFFFFF;
                border: 1px solid #EEEEEE;
                border-radius: 3px;
                a {
                    font-family: PingFang-SC-Regular;
                    font-size: 12px;
                    color: #4A4A4A;
                    letter-spacing: 0;
                }
                
            }
            .active{
                background: #52A2FF;
                
                a{
                color: #FFFFFF;
                }
            }

        }
    }
}

@media screen and (max-width: 767px){ 
    .teacherMore {
        margin-top: 15px;;
        width: 100%;
        height: auto;
        padding-bottom: 20px;
        background-image: url('/static/image/college_teacher_bg.jpg');
        background-repeat: no-repeat;
        background-size: 100% 100%;
        .min {
            width: 100%;
            margin: 0 auto;
            padding-top: 47px;
            .min-top {
                font-size: 18px;
                color: #FFFFFF;
                letter-spacing: 1px;
                margin-bottom: 17px;
                padding-left: 20px;
                img{
                    width: 19px;
                    height: auto;
                    margin-right: 12px;
                }
            }
            .min-bottom {
                display: flex;
                overflow: hidden;
                flex-wrap: wrap;
                
                .bottom-list {
                      position: relative;
                      margin-right: 2%;
                      flex: 49%;
                      height: 246px;
                      margin-bottom: 20px;
                      cursor: pointer;
                      &:nth-child(2n) {
                          margin-right: 0;
                      }
                    .list-item {
                        width: 186px;
                        height: 246px;
                        background: #FFFFFF;
                        border-radius: 5px;
                        display: flex;
                        flex-direction: column;
                        flex-wrap: nowrap;
                        text-align: center;
                        position: absolute;
                        top: 0;
                        left: 0;
                        display: flex;
                        align-items: center;
                        justify-content: center;
                        
                        .item-img {
                            width: 100%;
                            height: 138px;
                            margin-bottom: 16px;
                            img{
                                width: 138px;
                                height: 100%;
                                border-radius: 50%;
                            }
                        }
                        .item-name {
                            margin-bottom: 4px;
                            font-family: PingFangSC-Regular;
                            font-size: 20px;
                            color: #4A4A4A;
                            letter-spacing: 1.11px;
                            text-align: center;
                        } 
                        .item-school {
                            margin-bottom: 4px;
                            font-family: MicrosoftYaHei;
                            font-size: 14px;
                            color: #4A4A4A;
                            letter-spacing: 0.78px;
                            text-align: center;
                        } 
                        .item-job {
                            font-family: MicrosoftYaHei;
                            font-size: 14px;
                            color: #4A4A4A;
                            letter-spacing: 0.78px;
                            text-align: center;
                        }
                    }
                    &:hover{
                        &>.list{
                            opacity: 1;
                        }
                    }
                    .list {
                        opacity: 0;
                        display: flex;
                        flex-direction: column;
                        flex-wrap: nowrap;
                        text-align: left;
                        padding: 19px;
                        padding-bottom: 0;
                        width: 186px;
                        height: 235px;
                        background: #FFFFFF;
                        border-radius: 5px;
                        position: absolute;
                        top: 0;
                        left: 0;
                        z-index: 99;
                        overflow: hidden;
                        overflow : hidden;
                        text-overflow: ellipsis;
                        display: -webkit-box;
                        -webkit-line-clamp: 8;
                        -webkit-box-orient: vertical;
                        .list-top {
                            margin-bottom: 5px;
                            font-family: PingFangSC-Regular;
                            font-size: 20px;
                            color: #4A4A4A;
                            letter-spacing: 1.11px;
                        }
                        .list-mid {
                            margin-bottom: 15px;
                            font-family: MicrosoftYaHei;
                            font-size: 14px;
                            color: #4A4A4A;
                            letter-spacing: 0.78px;
                        }
                        .list-bot {
                            font-family: MicrosoftYaHei;
                            font-size: 14px;
                            color: #4A4A4A;
                            letter-spacing: 0.78px;
                        }
                    }
                    
                }
                
            }
        }
    }


}